AMD Radeon Pro W6400 vs AMD Radeon R7 260X

VS

AMD Radeon Pro W6400

AMD Radeon R7 260X

We compared two Desktop platform GPUs: 4GB VRAM Radeon Pro W6400 and 2GB VRAM Radeon R7 260X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6400 's Advantages

Released 8 years and 3 months late

Boost Clock2331MHz

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (112.0GB/s vs 104.0GB/s)

Lower TDP (50W vs 115W)

AMD Radeon R7 260X 's Advantages

128 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro W6400 +81%

3.58 TFLOPS

Radeon R7 260X

1.971 TFLOPS

Radeon Pro W6400

VS

Radeon R7 260X

Graphics Card

Jan 2022

Release Date

Oct 2013

Radeon Pro

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 4.0 x4

Bus Interface

PCIe 3.0 x16

Clock Speeds

2331 MHz

Base Clock

-

2331 MHz

Boost Clock

-

1750 MHz

Memory Clock

1625 MHz

Memory

4GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

128bit

112.0GB/s

Bandwidth

104.0GB/s

Render Config

12

Compute Units

14

-

768

Shading Units

896

48

TMUs

56

32

ROPs

16

-

12

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

256 KB

8 MB

L3 Cache

-

Theoretical Performance

74.59 GPixel/s

Pixel Rate

17.60 GPixel/s

111.9 GTexel/s

Texture Rate

61.60 GTexel/s

7.161 TFLOPS

FP16 (half)

-

3.580 TFLOPS

FP32 (float)

1.971 TFLOPS

223.8 GFLOPS

FP64 (double)

123.2 GFLOPS

Board Design

50W

TDP

115W

250 W

Suggested PSU

300 W

2x DisplayPort 1.4a

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

None

Power Connectors

1x 6-pin

Graphics Processor

Navi 24

GPU Name

Bonaire

Navi 24 XL-W

GPU Variant

Bonaire XTX (215-0839097)

RDNA 2.0

Architecture

GCN 2.0

TSMC

Foundry

TSMC

6 nm

Process Size

28 nm

5.4 billion

Transistors

2.08 billion

107 mm²

Die Size

160 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.2

OpenCL

2.0

1.3

Vulkan

1.2

-

6.6

Shader Model

6.3

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